Please find a fixed systemd.service for fcron-3.1 attached. Some paths changed and I use a smaller service description, which appears to work just as well. Reproducible: Always
Created attachment 346170 [details] fcron.service
WantedBy needs to be multi-user.target and not sysinit.target
commit c0fc102cfbff2ac2e307689a49afab1917e27464 Author: Dennis Schridde <devurandom@gmx.net> Date: Tue Apr 23 08:10:21 2013 -0400 sys-apps/systemd-units-9: fix fcron service file See bug https://bugs.gentoo.org/show_bug.cgi?id=466642